GENERAL DESCRIPTION
The AD9898 is a highly integrated CCD signal processor for digital still camera and digital video camera applications. It includes a complete analog front end with A/D conversion combined with a full function programmable timing generator. A Precision Timing core allows adjustment of high speed clocks with 1 ns resolution at 20 MHz operation.
FEATURES
Correlated Double Sampler (CDS)
6 dB to 40 dB Variable Gain Amplifier (VGA)
Black Level Clamp with Variable Level Control
Complete On-Chip Timing Generator
Precision Timing Core with 1 ns Resolution
On-Chip: 2-Channel Horizontal and
1-Channel RG Drivers
2-Phase H-Clock Modes
4-Phase Vertical Transfer Clocks
Electronic and Mechanical Shutter Modes
On-Chip Sync Generator with External Sync Option
Space Saving 48-Lead LFCSP Package
APPLICATIONS
Digital Still Cameras
Digital Video Camcorders